[afnog] Help me out!!!

[mulisa fred]

Can any one help out? am getting this error in ISA 2006 logs? 
 
Denied Connection ISA 10/20/2009 5:08:34 PM 
Log type: Firewall service 
Status:  
Rule: Default rule 
Source: Internal (172.16.4.32:137) 
Destination: Local Host (172.16.4.255:137)- 
Protocol: NetBios Name Service 
User:  
 Additional information 
Number of bytes sent: 0 Number of bytes received: 0
Processing time: 0ms Original Client IP: 172.16.4.32
Client agent: 
 
What is it about?
I can see ISA pointing to a localhost which doesnt even exist on my network-
 
Thanks.
 


      
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